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The purpose of this study is to classify and assess the importance levels of the quality attributes of E‐S‐QUAL measurement scale, aiming to focus on the most important attributes to improve.

E‐S‐QUAL measurement scale is classified according to Kano's model and the relative importance levels of the E‐S‐QUAL quality attributes are revealed via analytical hierarchy process (AHP). The data of the study were gathered through a questionnaire, which consisted of four parts and was applied to 202 online shoppers in Izmir/Turkey.

Almost all of the quality attributes are placed under one‐dimensional category. Privacy dimension is found to be a high value‐added attribute, whereas the least important attributes are found to be within the efficiency dimension. None of the quality attributes of E‐S‐QUAL are regarded as attractive attributes.

This study is expected to attract the attention of practitioners on the most important quality attributes that affect customer satisfaction, which will help them reduce the time‐consuming and heavy efforts on improving the e‐service quality attributes that would not matter to the customers. The authors hold that the proposed evaluation of e‐service quality measurement scales, in general, provides an effective and operational procedure to assess customer perception toward the quality of online service; so that firms can achieve higher levels of customer satisfaction through increasing the level of quality of their online services

This study is expected to contribute to the literature, as being the primary study focusing on the classification of E‐S‐QUAL quality attributes through Kano's Model by determining the relative importance levels via AHP.

The purpose of this paper is to examine the applicability of the electronic service quality measurement instrument E‐S‐QUAL and its factor structure in the context of e‐commerce in Greece. Also, to investigates the effects of E‐S‐QUAL factors on customer perceived overall quality, value and loyalty.

Field research was conducted by using a structured questionnaire, utilizing the E‐S‐QUAL model and replicating the work of the model's developers. Principal component analysis, reliability tests and multiple regression analyses were performed to both confirm the scale factor structure and answer the research questions.

The analysis of the research data confirmed the four factor structure of E‐S‐QUAL in the context of e‐commerce in Greece and produced similar results to those of the initial research. Efficiency was proved to be the highest ranked dimension since it has a significant positive effect on all three dependent variables, namely perceived overall quality, value and loyalty. Privacy has a positive significant effect on both perceived overall quality and value. Fulfillment was found to have a significant positive effect only on perceived overall quality, while service availability affects positively only perceived value.

The present study contributes to the examination of E‐S‐QUAL's applicability in different settings and to the verification of its factor structure. Moreover, the study provides useful insight into the effect of electronic service quality on customer perceived value and loyalty.

The purpose of this paper is to examine the applicability of electronic service quality instrument, E-S-QUAL, in e-commerce industry in India. Additionally, the efficacy of the instrument is also examined for two sub-groups of users based on frequency of usage.

Field research was conducted with a modified version of the instrument. The data collected were analyzed using multivariate techniques.

The study confirms the validity of the four dimensions (efficiency, fulfillment, system availability, and privacy) of E-S-QUAL instrument. All four dimensions were found to be significant predictors of perceived value. Efficiency and fulfillment were significant predictors of overall perceived quality. Perceived value had a positive and significant relationship with loyalty. The two relationships were further examined for two sub-groups of web users based on the frequency of usage. For heavy users of websites, all four dimensions were significant predictors of perceived value. For predicting perceived value in respect of light users of website, efficiency, fulfillment, and privacy were important determinants. The relationships among latent constructs were checked using structural equation modeling and the model was found to be acceptable. The result showed that electronic service quality affected perceived value, which, in turn, affected loyalty toward a website.

This paper makes an attempt to replicate the four dimensions structure of E-S-QUAL instrument on online shopping sites in India thus enhancing its external generalizability. Additionally, the paper investigates the association of the four aforesaid dimensions with perceived value and overall perceived quality for two sub-groups of users: frequent and non-frequent. The cornerstone of this particular study is to examine the frequency of usage as deterministic parameter for perceived value and overall perceived quality.

Due to the development of Information and Communication Technologies, the scenario has changed in modern library services such as access to electronic or digital collections, web portals, personalized services, online library instruction, e-reference service, online document delivery, helpdesk services and electronic publishing. Today many university libraries in India offer electronic information resources to their users in order to satisfy their information needs. Managing the development and delivery of electronic library services is one of the major challenges for these libraries. The University libraries in Odisha state which is situated at the eastern part of India gradually transformed their traditional library services to e-services. Thus, it is important to understand and conceptualize library service quality in the web-based service environment and how it can be accessed. In this chapter, E-S-QUAL model is adopted to identify the criteria to assess the service quality of library website of Siksha ‘O’ Anusandhan (SOA) University located in Bhubaneswar city of Odisha from the research scholars’ viewpoints. The purpose of this study is to investigate the effects of E-S-QUAL dimensions such as efficiency, system availability, fulfillment and privacy on user’s perceived value, e-service quality and e-loyalty that influence the digital library services. With an empirical data set including 350 valid questionnaires collected through online survey from the research scholars of SOA community, the result provides a foundation for better understanding research scholars’ perceptions on e-service quality for libraries. This information is also useful to universities’ libraries website designers and service providers and in the management of web-based services.

Purpose – This paper aims first, to identify online service attributes that facilitate efficient and effective shopping, purchasing, and delivery based on the modified E‐S‐QUAL scale and, second, to evaluate the extent to which current online retailers provide such service attributes as an objective measure of service performance. Design/methodology/approach – A content analysis of 111 women's apparel retail web sites was conducted to assess online retailers' performance in providing online service attributes. Findings – The overall extent to which current online retailers provide online service attributes appears to be low. Managerial implications are provided to help online retailers improve their service performance. Originality/value – This study provides an objective way to evaluate online retailers' service performance and thus complement existing online service quality research based on consumer perceptions and evaluation of online service quality. In addition, the coding guide developed in this study provides an easy and practical tool that can be used by online retailers for the self‐assessment of online service performance.

The purpose of this paper is to measure the service quality of online shops using E-S-QUAL and validating the tool in an Indian context. Also, the study examines the mediating role of service value on the relationship between service quality and customer satisfaction in the context of online services.

An online survey is conducted by administering a structured questionnaire to online shoppers in India. The dimensions of E-S-QUAL (Parasuraman et al., 2005) are adopted without revision to measure electronic service quality (e-SQ) of online shops. Structural equation modeling, reliability tests, analysis of variance (one-way), correlation and regression analysis are performed through SPSS and AMOS.

The study reveals that E-S-QUAL as developed by Parasuraman et al. (2005) is valid for measuring e-SQ in the context of Indian online shopping. The study proves that there is a significant impact of perceived e-SQ on perceived service value. Further, perceived service value mediates the relationship between e-SQ and customer satisfaction.

The study helps the online service providers/e-commerce industry to understand e-shoppers’ perception and e-SQ in India. Also, it can contribute to formulating the best e-marketing strategies by which to tap into the e-shopping market in India.

The purpose of this study is to explore the interplay between electronic service quality, user experience (UX) and overall customer satisfaction. Additionally, it aims to assess the suitability of E-S-QUAL and UX metrics within the cultural context of Greece.

Data were collected from 310 Internet users based on their last online purchase from an e-retail website. To evaluate the conceptual model, the authors used partial least squares structural equation modeling (PLS-SEM).

The findings of this study validate the scales' reliability and validity in the realm of electronic commerce (e-commerce) in Greece. The findings also emphasize the favorable association between e-service quality and UX with overall satisfaction, while indicating that e-service quality plays a partial mediating role in the relationship between UX and customer satisfaction.

The authors' study enhances the existing theory by introducing a new multi-dimensional conceptual framework that illuminates the relative importance of the dimensions within the scales. Additionally, it offers valuable insights into the impacts of e-service quality and UX on overall satisfaction, providing managers and practitioners with a tool to evaluate the quality of their electronic services and make necessary adjustments to meet the needs of their customers.

Online shoppers make product purchase decisions based on product information shown on a retailer's website and potentially in comparison to that seen on competitors' websites. Insufficient, poor quality or missing information about a product can lead to reduced retailer sales. Measuring online product information quality (PIQ) is therefore an essential element in helping retailers maximize their potential success. This paper aims (1) to identify directly quantifiable PIQ criteria, (2) to assess the effects of PIQ and (3) to evaluate the moderating effect of product involvement.

The authors conducted a scenario-based experiment within 3,544 do-it-yourself (DIY) online shoppers from the United Kingdom (UK). Within an 8 × 2 × 2 between-subjects design, the authors manipulated the factors PIQ criteria (8), PIQ level (2) and product type (2).

The findings support that poor PIQ has a negative impact on consumers online shopping outcomes. The authors also found that the effects of PIQ differ between the various criteria, the product category and the level of consumer involvement in the selling process. In the context of product depiction, title readability and product attribute comparability with other retailers' websites a high level of PIQ is required. Moreover, high involvement products need a higher level of PIQ than low involvement products.

This research expands website quality and service failure literature by introducing PIQ criteria and its effects in the context of online retailing. The authors also establish actionable managerial recommendations to assist retailers to embrace and utilize PIQ to better understand their own potential website and thus business improvements.

The purpose of this paper is to establish the level of usage of e-services (websites and e-mail) by Botswana Public Officers Medical Aid Scheme (BPOMAS) and PULA Medical Aid (PULA) customers; the level of satisfaction; perceived value; and benefits derived from the website and e-mail services.

In total, 200 BPOMAS members and 100 PULA members were sampled. Systematic sampling technique was used to select the participants. A questionnaire mainly guided by the E-S-QUAL and E-RecS-QUAL scales was designed to gain an in-depth understanding of customers’ perceptions and experiences of e-service quality.

It was established that there is a positive and significant relationship between the usage of e-services and benefits derived from e-services and between the usage of e-services and satisfaction. In addition, a nexus of relationship was observed between perceived value of the e-services and satisfaction.

The management of healthcare services in Botswana needs to understand customers’ value perceptions of e-services and e-service quality in order to establish where to make the most of their efforts.

The managers of healthcare insurance providers should consider stepping up e-service usage and satisfaction levels, supported by client-centred training programmes, to assist clinicians deliver care to the expectation of patients.

There is an acute lack of research in the Botswana context, particularly into the link between e-service usage and satisfaction in the health insurance industry. This paper contributes to the extant literature by elucidating the nexus of relationship between e-service usage and satisfaction in Botswana.

The purpose of this paper is to investigate whether ISO 9001 certification by banks affects customers' perceptions of e‐service quality (and hence customer satisfaction and loyalty) in online banking services. In pursuit of this objective, the study also investigates: the validity of a modified scale for measuring e‐service quality in online banking services; and the factors that might influence customer satisfaction and loyalty in the context of online banking services (and the possible mediating/moderating effects of customer satisfaction on the relationship between service quality and customer loyalty).

An online survey is conducted among 428 customers of online banking services in Spain. Exploratory factor analyses, multi‐regression analyses, and Mann‐Whithney U‐tests are utilised to assess the proposed modification of the E‐S‐QUAL scale; the relationships among the constructs of service quality, satisfaction, and loyalty; and whether ISO 9001 certification affects customers' perceptions of e‐service quality (and hence satisfaction and loyalty).

Three of the four dimensions of the modified E‐S‐QUAL scale are confirmed, and all have a positive impact on customer satisfaction, which, in turn, significantly influences e‐loyalty. The mediating/moderating role of satisfaction on the relationship between service quality and loyalty is confirmed. Contrary to the research hypothesis, ISO 9001 certification does not seem to influence customers' perceptions of e‐service quality.

Managers should consider ISO 9001 certification, even if only for the internal benefits that it promises to provide. Managers must ensure superior e‐service quality (especially with regard to “efficiency”) if they wish to promote customer satisfaction and loyalty.

This paper is one of the first to investigate the impact of ISO 9001 certification on customers' perceptions of e‐service quality. However, the study is limited to a particular sector in a particular country.